Minimum Age: 

• In order to register, athletes must be 18 years of age by 8/15/26.

Registration Date:

• 12/1/25

Event Pricing:

• Lead Challenge | $1,600
• Silver King & Queen Add On | $150 additional

2026 Deferral Deadline:

• 6/26/26 at 1:00pm (start of Marathon packet pickup)

Please see our deferral policies page for complete information on deferrals.

Lead Challenge finishers that complete the entire series will be recognized and called on stage during the awards ceremony at the Leadville Trail 100 Run.

Each athlete will receive the coveted Lead Challenge pickaxe to recognize their accomplishment. If you are unable to attend the awards ceremony, you may order awards shipping from the Leadville Race Series Store.

Note: Individual podiums will not be held at each event for the Lead Challenge, but Lead Challenge athletes are eligible for overall and age group awards at the all events. Overall standings for Lead Challenge will be updated after each event.

CURRENT STANDINGS

• 2026 Results

PAST RESULTS

• 2025 Results
• 2024 Results
• 2023 Results 
• 2022 Results
• 2021 Results
• 2020 Results – CV19 (none)
• 2019 Results
• 2018 Results 
• 2017 Results
• 2016 Results
• 2015 Results
• 2014 Results
• 2013 Results
• 2012 Overall Results (PDF)
• 2011 Overall Results (PDF)
• 2003-2011 All Time Results (PDF)

• Lead Challenge athletes are subject to the respective rules of each individual event. 
• Racers must complete each event within the allotted cut off time in order to move on and be eligible for the next.
  • If a racer does not meet the required finish time, he or she will not be allowed to continue in the Lead Challenge competition. However, the racer may continue racing as an individual (without a Lead Challenge bib) by notifying Athlete Services via email.
  • Each event must be attempted. Failing to start any of the events will disqualify the athlete from all remaining events in the series. The Leadville Race Series does not allow refunds, transfers or deferment in the midst of the Lead Challenge competition.
• For the purposes of Lead Challenge scoring, Silver Rush Run times are recalculated to account for running pace vs mountain bike pace.
  • The formula is the run time x 0.57
  • If an athlete does the run and the mountain bike, the faster of the two times will be used
  • Lead Challenge athletes may submit their Silver Rush Run time (calculated as stated above) to improve their LT100 MTB corral. Notify Athlete Services via email to have your corral adjusted.

Unlock your full potential with our coaching partner Boundless Coaching, specializing in personalized endurance training for athletes of all levels. Boundless Coaching provides one-on-one guidance tailored to your unique goals and schedule. Whether you’re aiming to complete your first race or conquer a 100-mile+ mile distances, the Boundless Coaching team is dedicated to helping you succeed.